Properties of the Number 33808

Thirty-Three Thousand Eight Hundred Eight

Basics

Value: 33807 → 33808 → 33809

Parity: even

Prime: No

Previous Prime: 33797

Next Prime: 33809

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 2113

Divisors: 1, 2, 4, 8, 16, 2113, 4226, 8452, 16904, 33808

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000010000010000

Octal: 102020

Duodecimal: 17694

Hexadecimal: 8410

Square: 1142980864

Square Root: 183.86951895297926

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of partitions with no even part repeated; partitions of n in which no parts are multiples of 4. A1935

Expansion of ψ(x) / φ(x) in powers of·where φ(), ψ() are Ramanujan θ functions. A83365

T(n,k)=Number of nXk 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors. A231523

Number of partitions of 2n+1 in which no parts are multiples of 4. A81056

Numbers k such that |2^k - 57| is prime. A165778

Number of (w,x,y) with all terms in {0,...,n} and x ≠ max(|w-x|,|x-y|). A213496

Number of 2 X n 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors. A231524

Number of positive integers <= 2ⁿ of form x² + 9 y². A54153

All slopes (a(n)-a(m))/(n-m) are distinct; generated from 0 by greedy algorithm. A33808